MassBank Record: MSBNK-Eawag-EQ368659
ACCESSION: MSBNK-Eawag-EQ368659
RECORD_TITLE: Indapamide; LC-ESI-QFT; MS2; CE: 180; R=35000; [M-H]-
DATE: 2015.08.26
AUTHORS: Stravs M, Schymanski E, Singer H, Department of Environmental Chemistry, Eawag and Thomaidis N, University of Athens
LICENSE: CC BY
COPYRIGHT: Copyright (C) 2015 Eawag, Duebendorf, Switzerland
COMMENT: CONFIDENCE standard compound
COMMENT: EAWAG_UCHEM_ID 3686
CH$NAME: Indapamide
CH$NAME: 4-chloro-N-(2-methyl-2,3-dihydroindol-1-yl)-3-sulfamoylbenzamide
CH$COMPOUND_CLASS: N/A; Environmental Standard
CH$FORMULA: C16H16ClN3O3S
CH$EXACT_MASS: 365.06009
CH$SMILES: CC1CC2=CC=CC=C2N1NC(=O)C3=CC(=C(C=C3)Cl)S(=O)(=O)N
CH$IUPAC: InChI=1S/C16H16ClN3O3S/c1-10-8-11-4-2-3-5-14(11)20(10)19-16(21)12-6-7-13(17)15(9-12)24(18,22)23/h2-7,9-10H,8H2,1H3,(H,19,21)(H2,18,22,23)
CH$LINK: CAS
26807-65-8
CH$LINK: CHEBI
5893
CH$LINK: PUBCHEM
CID:3702
CH$LINK: INCHIKEY
NDDAHWYSQHTHNT-UHFFFAOYSA-N
CH$LINK: CHEMSPIDER
3574
CH$LINK: COMPTOX
DTXSID7044633
AC$INSTRUMENT: Q Exactive Plus Orbitrap Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-QFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$MASS_SPECTROMETRY: FRAGMENTATION_MODE HCD
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 180 (nominal)
AC$MASS_SPECTROMETRY: RESOLUTION 35000
AC$CHROMATOGRAPHY: COLUMN_NAME XBridge C18 3.5um, 2.1x50mm, Waters
AC$CHROMATOGRAPHY: FLOW_GRADIENT 90/10 at 0 min, 50/50 at 4 min, 5/95 at 17 min, 5/95 at 25 min, 90/10 at 25.1 min, 90/10 at 30 min
AC$CHROMATOGRAPHY: FLOW_RATE 200 ul/min
AC$CHROMATOGRAPHY: RETENTION_TIME 6.7 min
AC$CHROMATOGRAPHY: SOLVENT A water with 0.1% formic acid
AC$CHROMATOGRAPHY: SOLVENT B methanol with 0.1% formic acid
MS$FOCUSED_ION: BASE_PEAK 364.0524
MS$FOCUSED_ION: PRECURSOR_M/Z 364.0528
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: RECALIBRATE loess on assigned fragments and MS1
MS$DATA_PROCESSING: REANALYZE Peaks with additional N2/O included
MS$DATA_PROCESSING: WHOLE RMassBank 1.9.6
PK$SPLASH: splash10-03di-9000000000-ecfffadaaa03b447eaf5
PK$ANNOTATION: m/z tentative_formula formula_count mass error(ppm)
50.0035 C3N- 1 50.0036 -1.45
56.9804 C2HS- 1 56.9804 -0.26
61.9706 NOS- 1 61.9706 0.19
63.0115 C4HN- 1 63.0114 0.2
63.9624 O2S- 1 63.9624 0.02
65.9985 C3NO- 1 65.9985 -0.26
77.9655 NO2S- 1 77.9655 0.22
78.9733 HNO2S- 1 78.9733 -0.1
79.9812 H2NO2S- 1 79.9812 -0.16
81.9757 C3NS- 1 81.9757 0.08
88.0193 C6H2N- 1 88.0193 -0.03
90.035 C6H4N- 1 90.0349 0.86
93.9603 NO3S- 1 93.9604 -1.04
115.0301 C7H3N2- 1 115.0302 -0.54
116.0506 C8H6N- 1 116.0506 0.23
PK$NUM_PEAK: 15
PK$PEAK: m/z int. rel.int.
50.0035 156457.8 10
56.9804 64413.7 4
61.9706 6384228.5 422
63.0115 65110.9 4
63.9624 15090715 999
65.9985 38004.7 2
77.9655 5959608 394
78.9733 1109753.8 73
79.9812 33963.7 2
81.9757 21403.8 1
88.0193 262050.8 17
90.035 18611.8 1
93.9603 134789.9 8
115.0301 46559 3
116.0506 17416.4 1
//